This is an alphabetical list of environmental issues, harmful aspects of human activity on the biophysical environment. They are loosely divided into causes, effects and mitigation, noting that effects are interconnected and can cause new effects.
Environmental impact of aviation
Environmental impact of the petroleum industry — Exhaust gas • Waste tires • Motor vehicle emissions and pregnancy • Externalities of automobiles
Environmental impact of shipping (Cruise ships in Europe • Cruise ships in the United States)
Air pollution — Atmospheric particulate matter • Biological effects of UV exposure • CFC • Environmental impact of the coal industry • Environmental impact of hydraulic fracturing • Indoor air quality • Ozone depletion • Smog • Tropospheric ozone • Volatile organic compound • Ultrafine particles
Light pollution
Soil pollution — Alkali soil • Brownfield • Residual sodium carbonate index • Soil conservation • Soil erosion • Soil contamination • Soil salination • Superfund • Superfund sites
Water pollution — Acid rain • Agricultural runoff • Algal bloom • Environmental impact of the coal industry • Environmental impact of hydraulic fracturing • Eutrophication • Fish kill • Groundwater pollution • Groundwater recharge • Marine debris • Marine pollution • Mercury in fish • Microplastics • Nutrient pollution • Ocean acidification • Ocean dumping • Oil spills • Soda lake • Ship pollution • Thermal pollution • Urban runoff • Wastewater
Space pollution — Space debris • Interplanetary contamination
Consumerism — Consumer capitalism • Planned obsolescence • Over-consumption
Fishing — Blast fishing • Bottom trawling • Cyanide fishing • Ghost nets • Illegal, unreported and unregulated fishing • Overfishing • Shark culling • Shark finning • Whaling
Logging — Clearcutting • Deforestation • Illegal logging
Mining — Acid mine drainage • Environmental impact of hydraulic fracturing • Mountaintop removal mining • Slurry impoundments
Water (depletion) — Anoxic waters • Aral Sea • California Water Wars • Dead Sea • Lake Chad • Water scarcity